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NOTICE: This version of the NSF Unidata web site (archive.unidata.ucar.edu) is no longer being updated.
Current content can be found at unidata.ucar.edu.
To learn about what's going on, see About the Archive Site.
Hi Ian- webmaster-IWC wrote:
I tried nightly bulid and works ok with Europe projection. But the world map still has problems. See attached
This is a known problem with color filled contours and listed obscurely under the Know Problems: http://www.unidata.ucar.edu/software/idv/docs/userguide/Bugs.html#dataprojection Problem: Incorrect data displayDescription: Sometimes data depictions display incorrectly or not at all when re-projected from native data projections. They should always display correctly in their naive projections. Before you display the data, choose the Projections->Auto-Set Projection menu. Alternatively, you can try turning on Fast Rendering for the display which does not account for projection seams.
At least now there's no gap between the last point and the prime meridian. ;-) The problem with the color filled contours is that the code to handle projections seams was never implemented for that case. It does display regular contours and color shaded plots okay if Fast Rendering is turned off. Color filled contours will work correctly in the native grid projection as well. Implementing this for the color filled contours is on the VisAD TODO list, but so far no one has worked on it. Don ************************************************************* Don Murray UCAR Unidata Program dmurray@xxxxxxxxxxxxxxxx P.O. Box 3000 (303) 497-8628 Boulder, CO 80307 http://www.unidata.ucar.edu/staff/donm *************************************************************
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